π ------------- 180°
x -------------- 140°
180x = 140π
x = 140π/180
x = 7π/9 rad
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
π ------------- 180°
x -------------- 140°
180x = 140π
x = 140π/180
x = 7π/9 rad